dm: core: Add logging of some common errors

[u-boot] / drivers / gpio / sunxi_gpio.c

diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index ea6f3593b9e08abe513d840140c52d00297afaba..cbed8d42b771946522cce0c17bec3a43dc4337fe 100644 (file)
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
  *
@@ -6,8 +7,6 @@
  * (C) Copyright 2007-2011
  * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
  * Tom Cubie <tangliang@allwinnertech.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -21,8 +20,6 @@
 #include <dm/device-internal.h>
 #include <dt-bindings/gpio/gpio.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 #define SUNXI_GPIOS_PER_BANK   SUNXI_GPIO_A_NR
 
 struct sunxi_gpio_platdata {